Maxima Function
bessel_y (v, z)
The Bessel function of the second kind of order v and argument z.
bessel_y computes the array besselarray such that
besselarray [i] = bessel_y [i + v - int(v)] (z) for i from zero to int(v).
bessel_y is defined as
v is not an integer. When v is an integer n, the limit as v approaches n is taken.